libs/core: Cleaned up luci.sys in favor of the new luci.ip module

[project/luci.git] / libs / core / luasrc / ip.lua

diff --git a/libs/core/luasrc/ip.lua b/libs/core/luasrc/ip.lua
index ad32e27..68ac384 100644 (file)
--- a/libs/core/luasrc/ip.lua
+++ b/libs/core/luasrc/ip.lua
@@ -360,8 +360,9 @@ function cidr.mask( self, bits )
 end
 
 function cidr.contains( self, addr )
-       local mask1 = self:mask()
-       local mask2 = addr:mask()
+       assert( self[1] == addr[1], "Can't compare IPv4 and IPv6 addresses" )
+       local mask1 = self:prefix()
+       local mask2 = addr:prefix()
        if mask1 <= mask2 then
                return self:mask(addr:prefix()) == mask2
        end